因此，地下水水质及咸淡水界面变化是目前急需深入研究的问题。
Therefore, the thorough research on the change of groundwater water quality and the interface of salt and fresh is urgently needed at present.
因此，地下水水质及咸淡水界面变化是目前急需深入研究的问题。
Therefore, the thorough research on the change of groundwater water quality and the interface of salt and fresh is urgently needed at present.
应用推荐